Pohl-Boskamp GmbH & Co. KG


February 25, 2013


Trademark Trial and Appeal Board

In re Pohl-Boskamp GmbH & Co. KG

Serial Nos. 85007428 and 85008626

Phi Lan M. Tinsley of K&L Gates LLP for Pohl-Boskamp GmbH & Co. KG.

Michael P. Keating, Trademark Examining Attorney, Law Office 101 (Ronald R.
Sussman, Managing Attorney).

Before Holtzman, Shaw, and Masiello, Administrative Trademark Judges.

Opinion by Masiello, Administrative Trademark Judge:

Pohl-Boskamp GmbH & Co. KG applied to register on the Principal Register

two sensory marks for use in connection with “medicines, namely, pharmaceutical

formulations of nitroglycerin,” in International Class 5. One mark is “the

distinctive flavor of peppermint”;1 the other mark is “a peppermint scent.”2

1Application Serial No. 85007428, filed on April 6, 2010 under Trademark Act Section 1(a),
with a claim of first use of 1924 and first use in commerce of November 19, 1989.
2Application Serial No. 85008626, filed on April 7, 2010 under Trademark Act Section 1(a),
with a claim of first use of 1924 and first use in commerce of November 19, 1989.
Serial Nos. 85007428 and 85008626

With respect to the flavor of peppermint, the trademark examining attorney

refused registration under Section 2(e)(5) of the Trademark Act, 15 U.S.C. §

1052(e)(5), on the ground that applicant’s proposed mark comprises matter that, as

a whole, is functional; and under Trademark Act Sections 1, 2 and 45, 15 U.S.C. §§

1051, 1052 and 1127, on the ground that the mark does not function as a

trademark. With respect to the scent of peppermint, the examining attorney

refused registration under Trademark Act Sections 1, 2 and 45, 15 U.S.C. §§ 1051,

1052 and 1127, on the ground that the mark does not function as a trademark.

When the refusals were made final, applicant filed requests for reconsideration,

which were denied. Thereafter, applicant appealed. Applicant and the examining

attorney have filed briefs.

1. Appeals Consolidated.

The two appeals involve common issues of law and fact, inasmuch as both

marks have been refused for failure to function as a trademark, and the evidentiary

records and arguments presented by applicant and the examining attorney are

highly similar. Accordingly, we will decide the appeals in this single opinion.

TBMP § 1214 (3rd ed., June 2012.)

2. Applicant’s Goods.

Applicant’s product, as shown in product literature made of record by

applicant,3 is a formulation of nitroglycerin marketed by applicant in a spray bottle

under the designation “Nitrolingual Pumpspray.” The product is described as

3See samples of product literature submitted with applicant’s responses filed January 14,

Serial Nos. 85007428 and 85008626

“nitroglycerin lingual spray.” Applicant’s product literature states, “Nitrolingual

Pumpspray is indicated for acute relief of an attack or prophylaxis of angina

pectoris due to coronary artery disease.” “Angina is the chest pain or discomfort

that occurs when your heart doesn’t get as much blood and oxygen as it needs.”

Applicant’s product “works by relaxing and widening blood vessels so blood can flow

more easily to the heart.”4 It is administered by spraying onto or under the user’s

tongue. The instructions on the Nitrolingual Pumpspray package include the


5. Press button firmly with forefinger to release spray
onto or under tongue. DO NOT INHALE SPRAY.

6. Release button and close mouth. Avoid swallowing
immediately. The medication should not be expectorated
or the mouth rinsed for 5 to 10 minutes following

The instructions on the package insert are substantively the same, with minor

variations of wording.5

3. Flavors and Scents as Trademarks.

Nothing in the Trademark Act precludes the recognition of either a flavor or

a scent as a trademark. The Act defines “trademark” as including “any word, name,

symbol, or device, or any combination thereof… used by a person … to identify and

distinguish his or her goods… from those manufactured or sold by others and to

indicate the source of the goods….” Trademark Act Section 45, 15 U.S.C. § 1127.

4Information regarding Nitrolingual TL from the website submitted with
applicant’s requests for reconsideration filed April 4, 2012.
5 Package and insert filed with applicant’s requests for reconsideration filed April 4, 2012.

Serial Nos. 85007428 and 85008626

Regarding this definition, the Supreme Court has noted that “since human beings

might use as a ‘symbol’ or ‘device’ almost anything at all that is capable of carrying

meaning, this language, read literally, is not restrictive.” Qualitex Co. v. Jacobson

Products Co., 514 U.S. 159, 34 USPQ2d 1161, 1162 (1995).6

In an early case, the Supreme Court addressed the question of chocolate

flavor as a source-indicator for pharmaceuticals. William R. Warner & Co. v. Eli

Lilly & Co., 265 U.S. 526 (1924). There the Court anticipated, to some extent, the

standards that currently guide us in a functionality analysis, stating that chocolate

“has no therapeutic value; but it supplies the mixture with a quality of palatability

for which there is no equally satisfactory substitute,” 265 U.S. at 529; and chocolate

“serves a substantial and desirable use, which prevents it from being a mere matter

of dress. It does not merely serve the incidental use of identifying the respondent’s

preparation [citation omitted] and it is doubtful whether it should be called a

nonessential.” 265 U.S. at 532. The Board has previously addressed the question of

flavor as a mark in In re N.V. Organon, 79 USPQ2d 1639 (TTAB 2006), in which

registration was refused to “an orange flavor” for antidepressant pharmaceuticals

on the ground that it was functional, as the flavor served to mask the otherwise

unpleasant taste of the drug.

The Board has previously addressed the question of scent as a trademark in

In re Clarke, 17 USPQ2d 1238 (TTAB 1990), in which a “floral fragrance

reminiscent of Plumeria blossoms” was found registrable for sewing thread and

6See also Senate Report on the Trademark Law Revision Act of 1988, S.Rep.No. 100-515, at
44, 100th Cong., 2d Sess. (1988).

Serial Nos. 85007428 and 85008626

embroidery yarn. The Board made it clear that it was addressing the use of scent

on products that are not ordinarily known to be scented, and not products such as

perfumes or scented household products, which are noted for the feature of their


4. Functionality Refusal; Flavor of Peppermint.

We will first address the examining attorney’s refusal to register the flavor of

peppermint on the ground that it is functional matter. The Supreme Court has

stated: “In general terms, a product feature is functional if it is essential to the use

or purpose of the article or if it affects the cost or quality of the article.” Inwood

Laboratories, Inc. v. Ives Laboratories, Inc., 456 U.S. 844, 214 USPQ 1, 4 n.10

(1982). A functional feature is one the “exclusive use of [which] would put

competitors at a significant non-reputation-related disadvantage.” Qualitex, 34

USPQ2d at 1164. The Supreme Court confirmed the “Inwood formulation” as the

“traditional rule” of functionality in TrafFix Devices Inc. v. Marketing Displays Inc.,

532 U.S. 23, 58 USPQ2d 1001, 1006 (2001).

The functionality doctrine is intended to encourage legitimate competition by

maintaining the proper balance between trademark law and patent law. As the

Supreme Court observed in Qualitex:

The functionality doctrine prevents trademark law, which
seeks to promote competition by protecting a firm’s
reputation, from instead inhibiting legitimate competition
by allowing a producer to control a useful product feature.
It is the province of patent law, not trademark law, to
encourage invention by granting inventors a monopoly
over new product designs or functions for a limited time,
after which competitors are free to use the innovation. If

Serial Nos. 85007428 and 85008626

a product’s functional features could be used as
trademarks, however, a monopoly over such features
could be obtained without regard to whether they qualify
as patents and could be extended forever (because
trademarks may be renewed in perpetuity).

34 USPQ2d at 1163-64.

The determination of functionality is a question of fact, and depends on the

totality of the evidence presented in each particular case. E.g., Valu Eng’g, Inc. v.

Rexnord Corp., 278 F.3d 1268, 61 USPQ2d 1422, 1424 (Fed. Cir. 2002); In re Udor

U.S.A. Inc., 89 USPQ2d 1978, 1979 (TTAB 2009). The Federal Circuit, our primary

reviewing court, looks at the following four factors when it considers the issue of

functionality: (1) the existence of a utility patent disclosing the utilitarian

advantages of the design; (2) advertising materials in which the originator of the

design touts the design’s utilitarian advantages; (3) the availability to competitors

of functionally equivalent designs; and (4) facts indicating that the design results in

a comparatively simple or cheap method of manufacturing the product. In re

Becton, Dickinson and Co., 675 F.3d 1368, 1374-1375, 102 USPQ2d 1372, 1377 (Fed.

Cir. 2012), citing Valu Eng’g, 61 USPQ2d at 1426 and In re Morton-Norwich

Products, Inc., 671 F.2d 1332, 213 USPQ 9, 15-16 (CCPA 1982). These well-known

“Morton-Norwich factors” are “legitimate source[s] of evidence to determine whether

a feature is functional.” Valu Eng’g, 61 USPQ2d at 1427. However, the Supreme

Court has made it clear that the standard for functionality is set forth in Inwood,

i.e., whether a feature is “essential to the use or purpose of the device or… affects

the cost or quality of the device,” and that if functionality is properly established

under Inwood, further inquiry into facts that might be revealed by a Morton-
Serial Nos. 85007428 and 85008626

Norwich analysis will not change the result. TrafFix, 58 USPQ2d at 1006 (“Where

the design is functional under the Inwood formulation there is no need to proceed

further to consider if there is a competitive necessity for the feature.”).

Addressing the Morton-Norwich factors, applicant argues that it “has neither

applied for nor registered a utility patent covering its Peppermint Flavor in

Connection with Nitroglycerin.”7 The examining attorney does not contest this

statement. Applicant states that it does not tout any utilitarian aspect of the

peppermint flavor of its product. Indeed, there is no evidence in the record to

indicate such touting. Applicant maintains that peppermint oil has no therapeutic

properties “in Applicant’s nitroglycerin pharmaceuticals,” and that the flavor of its

goods performs no masking function because nitroglycerin “is generally odorless and

tasteless.” On this point, applicant has made of record declarations8 of its Chief

Executive Officer and of the Vice President of Sales and Marketing of Shionogi

Pharma, Inc., which is the licensed U.S. distributor of Nitrolingual Pumpspray.

With one exception,9 both declarations make identical statements on this topic:

10. The use of the Trade Dress10 in connection with
pharmaceutical formulations of nitroglycerin does not

7 Applicant’s brief at 4.
8Declarations of Marianne Boskamp, applicant’s Chief Executive Officer, and Ray Russo,
Vice President of Sales and Marketing of Shionogi Pharma, Inc., submitted with applicant’s
response of January 14, 2011.
9 Paragraph 11 of the Russo Declaration is prefaced by the words, “To my knowledge,”.
10 Applicant submitted the Boskamp and Russo Declarations in connection with both Serial
Nos. 85007428 and 85008626. The term “Trade Dress” is intended to be understood,
alternately, to mean either the flavor of applicant’s goods or the scent of the goods, as
appropriate to the application for which the declaration is considered. In our view this type
of conflation likely reduces the precision with which the declarants are able to express

Serial Nos. 85007428 and 85008626

serve any functional purpose. The Trade Dress does not
provide any utilitarian advantage over alternative
nitroglycerin pharmaceutical formulations.

11. The Trade Dress does not impart any positive effect
to the product. The Trade Dress does not make the
product more desirable, effective, or easier to deliver,
particularly because pharmaceutical formulations of
nitroglycerin typically are odorless and tasteless. Use of
other flavors and/or scents in connection with
pharmaceutical formulations of nitroglycerin would be
equally efficient and/or competitive.11

That nitroglycerin is typically odorless and tasteless is not controverted in

the record; accordingly, there is no suggestion that applicant’s peppermint flavor

performs the function of “masking” an unpleasant taste, as was the case in In re

N.V. Organon, 79 USPQ2d 1639. The testimony of applicant’s declarants as to the

lack of any pharmaceutical effectiveness of the peppermint oil is corroborated by

applicant’s packaging, which lists “peppermint oil” among “Inactive ingredients.”12

The record also contains information about applicant’s product from the

website, which lists peppermint oil under “List Of Excipients.”13

There is also information regarding a sublingual nitroglycerin spray called

NitroMist,14 and other antianginal drugs marketed as Nifedipine,15 Adalat,16 and

11 Boskamp Declaration, ¶¶ 10-11.
12 Submitted with applicant’s request for reconsideration filed April 4, 2012.
13An “excipient” is “an inert substance (as gum Arabic, syrup, lanolin or starch) that forms
a vehicle (as for a drug or antigen); esp : one that in the presence of sufficient liquid imparts
to a medicated mixture the adhesive quality needed for the preparation of pills and tablets.”
WEBSTER’S THIRD NEW INTERNATIONAL DICTIONARY (1993) p. 792. In this instance the
word appears to have been applied rather loosely to applicant’s product, which is not a
tablet; however, the reference confirms the characterization of peppermint oil as “inert.”
Entry for NitroMist from , submitted with Office action of

October 4, 2011, p. 47; entry for NitroMist from , “NitroMist Description,” and
Serial Nos. 85007428 and 85008626

Procardia;17 the descriptions of all of them list peppermint oil among “Inactive

Ingredients ” or “nonmedicinal ingredients,” or as “inactive.”

Applicant’s declarants briefly address the availability to competitors of other

“equally effective and/or competitive” flavors.18 They also indicate that addition of

the flavor to applicant’s goods “requires additional steps in the manufacturing

process to ensure quality control,” such that one cannot say that producing flavored

product results from “a comparatively simple or inexpensive method of


The examining attorney has the burden of making a prima facie showing that

the applicant’s mark is functional. In re Becton, 102 USPQ2d at 1376. The

examining attorney notes that applicant’s product has a peppermint flavor because

it contains peppermint oil, which is listed among the ingredients on applicant’s

packaging and literature. He argues that peppermint oil is a vasodilator that, when

added to nitroglycerine, “has the effect of increasing the rate at which the

nitroglycerin is absorbed into the bloodstream of the body.”20 On this point, he has

depiction of NitroMist package, submitted with Office action of March 11, 2011, pp. 13 and
15 Entry for Nifedipine from submitted with Office action of October
4, 2011, p. 49.
16Entry for Adalat from submitted with Office action of October 4, 2011, p.
17Entry for Procardia from submitted with Office action of October 4, 2011, p.
18 Boskamp and Russo Declarations, ¶ 11.
19 Boskamp and Russo Declarations, ¶ 13.
20 Examining attorney’s brief at 6.

Serial Nos. 85007428 and 85008626

submitted evidence to show that in the field of herbal remedies and alternative

medicine, peppermint is regarded as having vasodilative properties.21 In the

present context, we give evidence relating to herbal remedies and alternative

medicine very limited weight. In the field of prescription pharmaceuticals, the legal

and professional standards of efficacy are high. What might be touted as a

functional feature in a herbal remedy might be considered ineffective in a

prescription pharmaceutical. In fact, applicant and others who utilize peppermint

oil in pharmaceuticals have listed the oil as an inactive ingredient.

The examining attorney notes that several other medications that are

designed to treat angina pectoris (the nitroglycerin spray NitroMist, as well as

Nifedipine, Adalat and Procardia) contain peppermint flavor; however, as we have

noted above, peppermint oil is an inactive ingredient in those preparations.

More to the point, the examining attorney has made of record information

relating to U.S. Patent No. 6559180, issued May 6, 2003.22 The Background and

Summary sections of that patent contain the following statements:

Nitroglycerin (NTG) is the most common medication
taken for quickly alleviating the pain experienced by
someone having an angina attack.


21Cached materials from ; and materials from ,
submitted with the Office action of July 14, 2010, pp. 30-38 and 55-56. See also materials
submitted with Office action of October 4, 2011, pp. 24-38.
22See Office action of October 4, 2011. A third-party utility patent may be relied upon as
evidence if it covers the feature at issue, regardless of who owns it. In re Virshup, 42
USPQ2d 1403, 1405 (TTAB 1997); see also In re Dietrich, 91 USPQ2d 1622 (TTAB 2009).

Serial Nos. 85007428 and 85008626

NTG is commonly supplied in tablet or liquid form for
sublingual delivery. Typically, in liquid form, a pump
spray applicator is used and is set to deliver 400 mcg NTG
per single spray dosage. It is known in the prior art to add
peppermint oil as an inactive ingredient to NTG in the
liquid form for sublingual delivery.


It has been discovered that the use of menthol containing
substances (MCS), when used in conjunction with NTG
can potentiate the effect of NTG when it is administered
to a patient sublingually. Accordingly, MCS permits the
usage of a lower minimal effective NTG dosage. In other
words, a mixture of MCS with a less than the 400 mcg
standard dosage of NTG will provide the same effect as a
standard 400 mcg dosage of NTG.

As used in this specification, MCS is used to collectively
refer to substances from which Menthol is derived.
Substances which are considered to be MCS include
peppermint oils, (Ex Mentha Piperita and Ex Mentha
Arvensis), peppermint flavor, spearmint oil, or
synthetically produced Menthol.

The Detailed Description section of the patent describes the results of two

studies in which the nitroglycerin used was Nitrolingual Pumpspray. According to

the patent, the combination of menthol-containing substances with nitroglycerin not

only reduces the needed dosage of nitroglycerin, but also reduces the typical side

effects of nitroglycerin, namely, headache and fainting. On the basis of this patent,

the examining attorney argues that “Because the peppermint makes the product

work more effectively, applicant would have a clear competitive advantage over

competing products that do not possess the peppermint flavor.”23

23 Examining attorney’s brief at 9.

Serial Nos. 85007428 and 85008626

Patent No. 6559180 provides evidence that, even though peppermint oil is

inactive as used in Nitrolingual Pumpspray, if used in connection with nitroglycerin

in certain proportions peppermint oil could improve the effectiveness of sublingual

nitroglycerin spray. This evidence is sufficient to meet the examining attorney’s

burden of showing that the proposed mark is functional. It demonstrates, prima

facie, that competitors of applicant might seek to improve upon sublingual

nitroglycerin spray by the addition of peppermint oil as a therapeutic ingredient;

and that if applicant were to have the exclusive right to offer nitroglycerin spray

that tastes of peppermint oil, it “would put competitors at a significant non-

reputation-related disadvantage,” Qualitex, 34 USPQ2d at 1164, because

competitors would either have to forego using peppermint oil or find a way to mask

the taste of the peppermint oil, if that were even possible.

Applicant argues that “The cited patent pertains to the interaction between

menthol (versus peppermint oil) and nitroglycerin. Menthol is not the subject of

this application. … Given the inert and non-functional qualities of peppermint oil,

there are innumerable flavor alternatives that are and would be just as efficient

and equally as competitive.”24 However, to argue that the patent relates to

menthol, not peppermint, does not sufficiently rebut this showing. Menthol is:

A secondary terpenoid alcohol C10H19OH that is known in
12 optically isomeric forms including (1) a crystalline
levorotatory form that has the odor and cooling properties
of peppermint, that occurs naturally esp. in peppermint oil
and Japanese mint oil as the principal constituent….

24 Applicant’s brief at 6.

Serial Nos. 85007428 and 85008626


supplied).25 Moreover, it is clear from the language of the patent quoted above that

the term “menthol containing substances” includes “peppermint oils.” Peppermint

oils, in turn, impart a peppermint flavor. Peppermint oil is:

An oil that has a strong peppermint odor and produces a
cooling sensation in the mouth, is obtained from
peppermint, and is used chiefly as a flavoring agent and
as a carminative.

Id. at p. 1674 (emphasis supplied).

It is apparent that if competitors of applicant wish to improve their products

by the addition of peppermint oil (as a therapeutic agent) according to the method

disclosed in the patent, those products would include, to some extent, a peppermint

flavor that could infringe upon the trademark rights that applicant claims, unless

such competitors were to go to the additional expense of masking the peppermint

flavor.26 If for any reason the benefit of peppermint oil disclosed in the patent is

fallacious or if the practice of the invention would not result in a product having

peppermint flavor, it was incumbent upon applicant to so demonstrate. The

explanation offered in applicant’s brief does not do so.

25 The Board may take judicial notice of dictionary definitions, Univ. of Notre Dame du Lac
v. J.C. Gourmet Food Imp. Co., 213 USPQ 594 (TTAB 1982), aff’d, 703 F.2d 1372, 217
USPQ 505 (Fed. Cir. 1983).
26 Cf. TraFix Devices, 58 USPQ2d at 1007 (“Because the dual-spring design is functional, it
is unnecessary for competitors to explore designs to hide the springs, say by using a box or
framework to cover them, as suggested by the Court of Appeals. The dual-spring design
assures the user the device will work. If buyers are assured the product serves its purpose
by seeing the operative mechanism that in itself serves an important market need. It
would be at cross-purposes to those objectives, and something of a paradox, were we to
require the manufacturer to conceal the very item the user seeks.”)

Serial Nos. 85007428 and 85008626

Nor do the Boskamp and Russo declarations sufficiently rebut the examining

attorney’s showing. Although they indicate that the “Trade Dress” of applicant’s

goods (meaning, in this case, the peppermint flavor) “does not serve any functional

purpose” (because it is an inactive ingredient), they do not squarely meet the issue

raised by the cited patent, namely, whether peppermint flavor could be an essential

feature of other nitroglycerin medications made under different formulas, in which

peppermint oil may be included as a therapeutic agent. Neither do we find a

sufficient rebuttal of the examining attorney’s position elsewhere in the record.

Inasmuch as the present record indicates that peppermint oil has therapeutic

properties in applicant’s field of goods, to allow applicant the exclusive right to

market nitroglycerine formulations having the flavor of peppermint oil would

impermissibly prevent the future use of therapeutic peppermint oil by others in

applicant’s field. This would frustrate the policies expressed in Qualitex, 34

USPQ2d at 1163-64. See also Elmer v. ICC Fabricating Inc., 36 USPQ2d 1417 (Fed.

Cir. 1995):

[P]atent law, not trade dress law, is the principal means
for providing exclusive rights in useful product features.
… [O]nce the … patent expires, the public will be entitled
to practice the invention claimed in the patent. See
Bonito Boats, Inc. v. Thunder Craft Boats, Inc., 489 U.S.
141, 165 [9 USPQ2d 1847] (1989) (“For almost 100 years
it has been well established that in the case of an expired
patent, the federal patent laws do create a federal right to
‘copy and use.’”);.… Enforcing a ‘trade dress’ right
defined, as it was here, to be essentially coextensive with,
and in fact broader than, [the] patent would frustrate that
right because trade dress protection may last indefinitely
and thus competitors could not effectively ‘copy and use’
the invention after the patent expires.”

Serial Nos. 85007428 and 85008626

36 USPQ2d at 1423 (emphasis in original).

The record before us indicates that peppermint oil imparts a flavor of

peppermint to substances to which it is added, and potentiates the effect of

nitroglycerin. Thus, peppermint oil “affects… the quality” of nitroglycerin within

the Inwood definition of functionality. Accordingly, we find that applicant’s

proposed mark, the flavor of peppermint, is functional within the meaning of

Trademark Act Section 2(e)(5), 15 U.S.C. § 1052(e)(5).

5. Failure to Function as a Mark: Flavor of Peppermint; Scent of Peppermint.

We next address the examining attorney’s refusal to register both of

applicant’s marks — the flavor of peppermint in one case (assuming for purposes of

this refusal that the mark is not functional), and the scent of peppermint in the

other — on the ground that such marks do not function as trademarks to identify

and distinguish applicant’s goods from those of others and to indicate the source of

applicant’s goods, under Trademark Act Sections 1 and 45, 15 U.S.C. §§ 1051 and


The Board has observed that both flavor and scent should be treated

according to the rule applicable to product designs: “Because flavor is generally

seen as a characteristic of the goods, rather than as a trademark, a flavor, just as in

the cases of color and scent, can never be inherently distinctive.” In re N.V.

Organon, 79 USPQ2d at 1650. In so stating, the Board was following the Supreme

Court’s guidance with respect to product designs:

In the case of product design, as in the case of color, we
think consumer predisposition to equate the feature with

Serial Nos. 85007428 and 85008626

the source does not exist. Consumers are aware of the
reality that, almost invariably, even the most unusual of
product designs – such as a cocktail shaker shaped like a
penguin – is intended not to identify source, but to render
the product itself more useful or more appealing.

Wal-Mart Stores, Inc. v. Samara Brothers, 529 U.S. 205, 54 USPQ2d 1065, 1069

(2000). The critical question before us is whether the flavor and scent sought to be

registered would be perceived as source indicators or merely as physical attributes

of applicant’s pharmaceutical product. The rule of Wal-Mart and the logic

underlying it are directly and forcefully pertinent to the case at hand.

A “substantial showing of acquired distinctiveness” is required to

demonstrate that a flavor or scent functions as a mark. In re N.V. Organon at 1650.

Moreover, “the evidence required is in proportion to the degree of nondistinctiveness

of the mark at issue.” Nextel Communications, Inc. v. Motorola, Inc., 91 USPQ2d

1393, 1401 (TTAB 2009); see also In re Owens-Corning Fiberglas Corp., 774 F.2d

1116, 227 USPQ 417, 424 (Fed. Cir. 1985). Accordingly, applicant’s burden of

showing acquired distinctiveness is a heavy one.

In support of applicant’s claim that its marks have acquired distinctiveness

as source indicators, applicant argues that it has used the marks in U.S. commerce

since 1989, and that such use was “substantially exclusive.”27 Applicant admits,

however, that there is currently “one other user of a peppermint flavor with

nitroglycerin pharmaceuticals in the United States.”28 Applicant instituted a law

suit against that user, but that suit was subsequently settled. Applicant has not

27 Applicant’s brief (85007428) at 8.
28 Id.

Serial Nos. 85007428 and 85008626

disclosed the terms of settlement, but the clear import of applicant’s statement in

its brief is that this third-party product is still available in the market.29 Applicant

admits that the same third-party product also has a peppermint scent.30 The

product in question is NitroMist nitroglycerin lingual aerosol, a product that

apparently competes directly with applicant’s goods.31 Applicant argues that, since

1989, applicant’s product has had great sales success in the United States, that it

has made great expenditures on advertising and promotional efforts, and that

applicant’s flavor and scent marks have acquired recognition, as demonstrated by

declarations of 23 physicians and pharmacists.

The examining attorney generally criticizes the sufficiency of the applicant’s

evidence of acquired distinctiveness. He also contends that the pharmaceutical

NitroMist is not the only exception to applicant’s purported exclusivity in the

marketplace, and argues that pharmaceutical “vasodilators similar to applicant’s

Nitrolingual® formulation commonly contain peppermint oil and thus possess a

peppermint flavor,”32 among which he has named Nifedipine, Procardia and Adalat.

He contends that such third-party vasodilators also have a peppermint scent.33

The period of time during which applicant has used its proposed marks is

substantial. However, this factor is undercut by the lack of exclusivity. Applicant

29There is nothing in the record to suggest that this third-party’s continuing use of
peppermint flavor is governed by a license running from applicant.
30 Applicant’s brief (85008626) at 4.
31 See materials supplied with applicant’s request for reconsideration of April 4, 2012.
32 Examining attorney’s brief (85007428) at 11.
33 Examining attorney’s brief (85008626) at 9.

Serial Nos. 85007428 and 85008626

admits that a directly competing product, having a peppermint flavor and scent, is

in the market. There is also evidence of other anti-anginal preparations containing

peppermint oil being marketed under the names Nifedipine, Procardia, and

Adalat.34 Although the record shows that these three products are not

nitroglycerine preparations, we find them relevant inasmuch as they are, like

applicant’s goods, for the treatment of angina pectoris, and their presence in the

market suggests that peppermint flavors and scents are not unknown in the

applicant’s general market area. The presence of other flavored and scented

pharmaceuticals in the market is likely to reinforce consumers’ perception of the

flavor and scent of applicant’s goods as mere physical attributes of the product,

rather than as indicators of the product’s source.

The advertising materials that applicant has made of record do not in any

way promote either the flavor or the scent of applicant’s goods as an indicator of

source. In fact, they contain no more than passing references to a peppermint flavor

and scent. We note that the list of ingredients, presented in small print, on

applicant’s package includes “peppermint oil.”35 We note also that applicant’s

website and one print advertisement do include, in small print, trademark claims.36

The claim on the print advertisement reads as follows:

The following trademarks are either registered
trademarks or trademarks of Pohl-Boskamp in the United

34We have not considered evidence of the products called Mylan-Nitro, Suscard, and Rho-
Nitro, as the products appear to be sold abroad and therefore consumers in the United
States are unlikely to be aware of them and of their scent and taste.
35 Submitted with applicant’s request for reconsideration filed April 4, 2012.
36 Id.

Serial Nos. 85007428 and 85008626

States and/or other countries: Pohl-Boskamp word mark;
Pohl-Boskamp logo; Nitrolingual word mark; Peppermint
flavor of nitroglycerin; Peppermint scent of nitroglycerin;
Nitrolingual Pumpspray shapes; Nitrolingual Pumpspray
colors; and the sound of Nitrolingual Pumpspray.

In view of the inconspicuous placement, the legalistic tone and the plethora of

claimed marks, it is unlikely that these notices would have substantial impact on

applicant’s customers. We give advertising of this sort little weight for purposes of

demonstrating customer perceptions of the proposed marks. An otherwise

unregistrable flavor or scent is not transformed into a trademark by the mere

assertion or claim that it is one. In re Remington Products Inc., 3 USPQ2d 1714,

1715 (TTAB 1987); see also Plastilite Corp. v. Kassnar Imports, 508 F.2d 824, 184

USPQ 348, 350 (CCPA 1975) (“Appellant emphasizes that its intent in adopting the

yellow-orange color scheme was for this to function as a trademark . . . . However,

it is the association of the mark with a particular source by the ultimate consumers

which is to be measured — not appellant’s intent.” (Citation omitted)).

With respect to promotional efforts and sales success, applicant’s two

declarants attest as follows:

16. Since 1999, Applicant and its licensed U.S.
distributor have spent approximately 100 million dollars
(one hundred million) on the marketing and promotion of
the goods that bear the Trade Dress.

17. Since 1999, the approximate total combined
revenue of Applicant and its licensed U.S. distributor
from the sale of the goods bearing the Trade Dress is
approximately 200 million (two hundred million) dollars.

Serial Nos. 85007428 and 85008626

18. Since 1999, Applicant and its licensed U.S.
distributor have sold approximately 5 million (five
million) units of the goods bearing the Trade Dress.37

These declarations convey only a very equivocal picture of the market recognition of

applicant’s marks in the United States. The figures stated in these declarations

relate to a period of approximately 12 years and combine the performance of

applicant’s U.S. distributor and applicant itself. Considering that applicant’s sales

have not been limited to the United States but have also been made “in at least

Canada, the United Kingdom, the Benelux region, Germany, Austria, Australia and

New Zealand,”38 it is impossible to determine what portions of these figures relate

to the United States, which is the only relevant marketplace for purposes of our

inquiry. Moreover, the figures for promotional expenditures relate not specifically

to promotion of the marks themselves, but to promotion of “goods bearing” the

marks. As all of the advertising materials of record show virtually no promotion of

the marks themselves, we cannot conclude that the marketing and promotional

expenditures described in the declarations have affected the market recognition of

the asserted marks.

In order to demonstrate customer recognition of its marks, applicant has

submitted testimonials of 23 physicians and pharmacists.39 As the examining

attorney notes, they are largely identical to each other, such that it is clear that

they are not expressed in each declarant’s own words. Notably, each testimonial

37 Boskamp and Russo Declarations, ¶¶ 16-18.
38 Applicant’s brief (85007428) at 9.
39 Submitted with applicant’s responses of January 14, 2011.

Serial Nos. 85007428 and 85008626

addresses numerous types of trade dress associated with the Nitrolingual

Pumpspray product: four bottle shapes, the color scheme, the peppermint flavor, the

peppermint scent, the “touch and feel” of the bottle, and the sound of the pumpspray

bottle. Each declarant asserts that each of these many types of trade dress is

distinctive in the marketplace. With respect to flavor and scent, the typical

declarant states as follows:

I am very familiar with the peppermint flavor used in
connection with Pohl-Boskamp’s pharmaceutical
formulations of nitroglycerin, which is unique compared
to other pharmaceutical formulations of nitroglycerin
currently on the market because other formulations lack a
peppermint flavor (or any flavor at all).

I am very familiar with the peppermint scent of Pohl-
Boskamp’s pharmaceutical formulations of nitroglycerin,
which is unique compared to other pharmaceutical
formulations of nitroglycerin because currently there are
no other formulations of nitroglycerin on the market that
have a peppermint scent, and other formulations of
nitroglycerin currently are odorless. When I encounter
the scent of peppermint in connection with
pharmaceutical formulations of nitroglycerin, I associate
the scent with Nitrolingual® Pumpspray, and no one else.

The examining attorney objects that end users of the applicant’s goods are

not represented among the declarants.40 While the views of end users would be

beneficial, the views of physicians who select the pharmaceuticals for the use of

their patients are certainly relevant to the question of acquired distinctiveness.

The testimonials are remarkable for their effort to say so much about so

many different things in so few words. The declarants’ willingness to vouch for the

40 Examining attorney’s brief (85007428) at 17.

Serial Nos. 85007428 and 85008626

distinctiveness of so many of applicant’s elements of trade dress affects the

persuasiveness of these statements.

The testimonials do not squarely address the relevant questions before us.

For example, to say that the flavor or scent of applicant’s product is “unique

compared to other pharmaceutical formulations of nitroglycerin” skirts an issue that

arises in the record, namely, whether other related products (such as other angina

remedies that are not formulations of nitroglycerin) may also be flavored or scented

with peppermint. If other medicines or even other over-the-counter remedies of

various types are flavored or scented with peppermint, it would reduce the

likelihood that applicant’s flavor would be perceived as a source indicator, rather

than as a feature of the product. As the examining attorney has shown, other anti-

anginal preparations are flavored and scented with peppermint.

Similarly, to state that “When I encounter the scent of peppermint in

connection with pharmaceutical formulations of nitroglycerin, I associate the scent

with [applicant]” stops short of answering a more relevant question: if the declarant

encountered the scent of peppermint in connection with a different heart remedy,

such as a calcium channel blocker, would he associate it with applicant? The

probative weight to be given the declarations is also reduced because, as the

examining attorney notes, the statement that applicant’s scent and flavor are

unique in the field of nitroglycerin “because currently there are no other

[peppermint scented or flavored] formulations of nitroglycerin on the market” is

Serial Nos. 85007428 and 85008626

contradicted in the record: the NitroMist product, flavored and scented with

peppermint oil, is present in the marketplace, according to applicant’s brief.

Finally, the probative weight of the testimonials is affected somewhat by the

fact that they are all essentially identical in form and were clearly not composed

individually. Although form statements may be used as evidence of acquired

distinctiveness, In re Lorillard Licensing Co., 99 USPQ2d 1312 (TTAB 2012), such

statements are less persuasive than statements expressed in the declarants’ own

words. Cf. In re Pacer Tech., 338 F.3d 1348, 67 USPQ2d 1629, 1633 (Fed. Cir. 2003)

(Where multiple affidavits are “nearly identical,” “conclusorily worded,” “fail to

explain what it is about Pacer’s adhesive container cap that is unique or unusual, or

distinctive,” and “represent the views of a small segment of the relevant market,”

“they are not the kind of ‘competent evidence’ that could carry Pacer’s burden of

rebutting the PTO’s prima facie case.” (Citation omitted)). While we note the

declarants’ willingness to sign their names to the precise wording set forth in the

statements, we question whether the declarants would fully embrace the

proposition for which the testimonials have been put forth, i.e., that each individual

element of applicant’s trade dress has the power of a trademark, functions to

indicate that applicant is the source of the goods, and distinguishes applicant’s

goods from those of others. Taking the testimonials at their face value, they merely

assert that applicant’s product is the only one in the marketplace having a

peppermint flavor or scent (an assertion that has been controverted); and that each

declarant is himself or herself familiar with applicant’s product and associates its

Serial Nos. 85007428 and 85008626

scent with applicant alone. (The testimonials do not address whether the

declarants associate the flavor of peppermint with applicant alone.)

Most substances that are introduced into the mouth will create sensations of

flavor and scent. Consumers are not predisposed to equate either flavor or scent

with the source of the product ingested. Wal-Mart, 54 USPQ2d at 1069. Rather,

they are predisposed to view such features as mere attributes of the product itself.

In order to demonstrate that the public has come to perceive either a flavor or a

scent as an indicator of the source of the goods, applicant had the heavy burden of

producing a very substantial amount of evidence showing that applicant’s

marketing efforts have overcome the predisposition of which the Wal-Mart Court

warned. The record lacks evidence of any efforts of applicant specifically directed

toward promoting its product’s flavor and scent as trademarks. The evidence of

sales and promotional expenditures is equivocal in nature. The customer

testimonials are not alone sufficient to establish the trademark function of these

features of applicant’s products. By contrast, evidence showing that peppermint

flavor and scent are used by others in the relevant marketplace tends to show that

such flavors and scents are more likely to be perceived merely as attributes of

ingestible products than as indicators of source. Accordingly, we find that

applicant’s flavor and scent marks fail to function as trademarks for applicant’s


Serial Nos. 85007428 and 85008626

Decision: The refusal to register applicant’s flavor mark on the ground that

it is functional is affirmed. The refusal to register applicant’s flavor mark and scent

mark on the ground that each of them fails to function as a trademark is affirmed.